How long is the flight from Louisiana to Idaho?

Flight times from Louisiana to Idaho vary, but if you’re flying out of Baton Rouge and flying into Boise (one of the most popular routes), then the duration is 6h 16m on average. Another popular route from Louisiana to Idaho is flying from Lafayette to Boise, which will take roughly 7h 33m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Idaho?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Idaho from Louisiana according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Louisiana to Idaho?

Delta, Frontier, and Southwest are the most popular carriers operating from Louisiana to Idaho

When did momondo last update prices for flights from Louisiana to Idaho?

Prices for flights from Louisiana to Idaho are updated daily.

How many operators does momondo search for flights from Louisiana to Idaho?

As of August 2026, there are 4 operators available to choose from for flights from Louisiana to Idaho.

How old do you have to be to fly from Louisiana to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$101 Cheap Flights from Louisiana to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisiana to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:19 am - 3:44 pmMSY New Orleans Louis Armstrong-GEG Spokane

10h 25m1 stop Los Angeles

6:00 am - 1:41 pmGEG Spokane-MSY New Orleans Louis Armstrong

5h 41m1 stop Salt Lake City

$201Delta

Sat, Oct 17 - Tue, Oct 20

5:41 am - 11:59 amMSY New Orleans Louis Armstrong-GEG Spokane

8h 18m1 stop Dallas/Fort Worth

6:30 am - 5:22 pmGEG Spokane-MSY New Orleans Louis Armstrong

8h 52m1 stop Phoenix Sky Harbor Intl

$202American Airlines

Sat, Oct 17 - Wed, Oct 21

8:04 am - 3:39 pmMSY New Orleans Louis Armstrong-GEG Spokane

9h 35m1 stop Los Angeles

5:14 pm - 8:00 amGEG Spokane-MSY New Orleans Louis Armstrong

12h 46m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$206Delta

Sat, Sep 19 - Wed, Sep 23

9:35 am - 2:40 pmMSY New Orleans Louis Armstrong-GEG Spokane

7h 05m1 stop Denver Intl

11:20 am - 10:20 pmGEG Spokane-MSY New Orleans Louis Armstrong

9h 00m1 stop Las Vegas Harry Reid Intl

$213Southwest

Sat, Sep 5 - Sat, Sep 12

2:15 pm - 8:46 pmMSY New Orleans Louis Armstrong-GEG Spokane

8h 31m2 stops Houston George Bush Intcntl Denver Intl

1:37 pm - 9:31 pmGEG Spokane-MSY New Orleans Louis Armstrong

5h 54m1 stop Denver Intl

$230United Airlines

Sat, Sep 5 - Wed, Sep 9

1:35 pm - 9:00 pmMSY New Orleans Louis Armstrong-GEG Spokane

9h 25m2 stops Austin Bergstrom Denver Intl

8:00 am - 6:30 pmGEG Spokane-MSY New Orleans Louis Armstrong

8h 30m1 stop Phoenix Sky Harbor Intl

$248Southwest

Sat, Sep 5 - Sat, Sep 12

5:41 am - 11:24 amMSY New Orleans Louis Armstrong-BOI Boise Air Term. Gowen Fld

6h 43m1 stop Dallas/Fort Worth

12:14 pm - 6:56 pmBOI Boise Air Term. Gowen Fld-MSY New Orleans Louis Armstrong

5h 42m1 stop Dallas/Fort Worth

$261American Airlines

Sat, Oct 10 - Sat, Oct 24

4:53 pm - 12:11 amMSY New Orleans Louis Armstrong-BOI Boise Air Term. Gowen Fld

8h 18m1 stop Seattle/Tacoma Intl

6:00 am - 3:57 pmBOI Boise Air Term. Gowen Fld-MSY New Orleans Louis Armstrong

8h 57m1 stop Seattle/Tacoma Intl

$287Alaska Airlines

Thu, Jan 21 - Mon, Jan 25

2:43 pm - 8:57 pmMSY New Orleans Louis Armstrong-GEG Spokane

8h 14m1 stop San Francisco

5:00 am - 1:38 pmGEG Spokane-MSY New Orleans Louis Armstrong

6h 38m1 stop Denver Intl

$320United Airlines

Thu, Oct 29 - Mon, Nov 2

9:00 pm - 1:55 pmMSY New Orleans Louis Armstrong-BOI Boise Air Term. Gowen Fld

17h 55m1 stop Las Vegas Harry Reid Intl

3:52 pm - 12:27 pmBOI Boise Air Term. Gowen Fld-MSY New Orleans Louis Armstrong

19h 35m1 stop Las Vegas Harry Reid Intl

$323Frontier

Thu, Oct 1 - Sun, Nov 1

Cheap last minute flights

Enter your travel dates to find the best prices.

6:15 pm - 11:15 pmMSY New Orleans Louis Armstrong-GEG Spokane

7h 00m1 stop Las Vegas Harry Reid Intl

6:00 am - 5:10 pmGEG Spokane-MSY New Orleans Louis Armstrong

9h 10m1 stop Chicago Midway

$343Southwest

Mon, Aug 17 - Fri, Aug 21

8:08 am - 5:00 pmMSY New Orleans Louis Armstrong-GEG Spokane

10h 52m2 stops Los Angeles Seattle/Tacoma Intl

5:30 am - 2:00 pmGEG Spokane-MSY New Orleans Louis Armstrong

6h 30m1 stop Salt Lake City

$348Delta

Mon, Aug 17 - Fri, Aug 21

8:08 am - 7:14 pmMSY New Orleans Louis Armstrong-GEG Spokane

13h 06m2 stops Los Angeles Seattle/Tacoma Intl

7:05 am - 9:40 pmGEG Spokane-MSY New Orleans Louis Armstrong

12h 35m2 stops Seattle/Tacoma Intl Los Angeles

$353Delta

Mon, Aug 17 - Fri, Aug 21

5:10 am - 11:40 amMSY New Orleans Louis Armstrong-GEG Spokane

8h 30m2 stops Dallas Love Field Las Vegas Harry Reid Intl

1:50 pm - 9:45 pmGEG Spokane-MSY New Orleans Louis Armstrong

5h 55m1 stop Denver Intl

$396Southwest

Mon, Aug 17 - Fri, Aug 21

7:10 am - 2:07 pmMSY New Orleans Louis Armstrong-BOI Boise Air Term. Gowen Fld

7h 57m1 stop Seattle/Tacoma Intl

12:24 pm - 8:51 pmBOI Boise Air Term. Gowen Fld-MSY New Orleans Louis Armstrong

7h 27m1 stop Denver Intl

$486Multiple Airlines

Tue, Aug 18 - Sun, Aug 23

6:00 am - 11:16 amLFT Lafayette Regional-BOI Boise Air Term. Gowen Fld

6h 16m1 stop Dallas/Fort Worth

12:12 pm - 7:43 pmBOI Boise Air Term. Gowen Fld-LFT Lafayette Regional

6h 31m1 stop Dallas/Fort Worth

$537American Airlines

Sat, Aug 15 - Sat, Aug 22

5:27 pm - 10:11 pmLFT Lafayette Regional-BOI Boise Air Term. Gowen Fld

5h 44m1 stop Dallas/Fort Worth

8:01 am - 7:43 pmBOI Boise Air Term. Gowen Fld-LFT Lafayette Regional

10h 42m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$542American Airlines

Sat, Aug 15 - Sat, Aug 22

5:41 am - 3:26 pmMSY New Orleans Louis Armstrong-BOI Boise Air Term. Gowen Fld

10h 45m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

12:24 pm - 8:51 pmBOI Boise Air Term. Gowen Fld-MSY New Orleans Louis Armstrong

7h 27m1 stop Denver Intl

$546Multiple Airlines

Tue, Aug 18 - Sun, Aug 23

5:05 am - 12:49 pmMSY New Orleans Louis Armstrong-JAC Jackson Hole

8h 44m2 stops Houston George Bush Intcntl Denver Intl

7:00 am - 2:57 pmJAC Jackson Hole-MSY New Orleans Louis Armstrong

6h 57m1 stop Denver Intl

$555United Airlines

Mon, Aug 17 - Sat, Aug 22

3:45 pm - 8:41 pmMSY New Orleans Louis Armstrong-JAC Jackson Hole

5h 56m1 stop Houston George Bush Intcntl

7:00 am - 2:57 pmJAC Jackson Hole-MSY New Orleans Louis Armstrong

6h 57m1 stop Denver Intl

$589United Airlines

Sat, Aug 15 - Mon, Aug 17

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Frontier flights from Louisiana to Idaho

Our best Frontier deals on Louisiana to Idaho flight tickets

Frontier

Oct 1

MSY9:00 pmNew Orleans Louis Armstrong

17h 55m

1 stop

BOI1:55 pmBoise Air Term. Gowen Fld

Nov 1

BOI3:52 pmBoise Air Term. Gowen Fld

19h 35m

1 stop

MSY12:27 pmNew Orleans Louis Armstrong

$323

Frontier

Oct 1

MSY5:26 pmNew Orleans Louis Armstrong

21h 29m

2 stops

BOI1:55 pmBoise Air Term. Gowen Fld

Nov 1

BOI3:52 pmBoise Air Term. Gowen Fld

19h 35m

1 stop

MSY12:27 pmNew Orleans Louis Armstrong

$326

Frontier

Sep 17

MSY9:00 pmNew Orleans Louis Armstrong

17h 55m

1 stop

BOI1:55 pmBoise Air Term. Gowen Fld

Sep 20

BOI2:50 pmBoise Air Term. Gowen Fld

24h 41m

2 stops

MSY4:31 pmNew Orleans Louis Armstrong

$342

Southwest flights from Louisiana to Idaho

Our best Southwest deals on Louisiana to Idaho flight tickets

Southwest

Sep 5

MSY9:35 amNew Orleans Louis Armstrong

7h 05m

1 stop

GEG2:40 pmSpokane

Sep 12

GEG11:20 amSpokane

9h 00m

1 stop

MSY10:20 pmNew Orleans Louis Armstrong

$213

Southwest

Sep 5

MSY1:35 pmNew Orleans Louis Armstrong

9h 25m

2 stops

GEG9:00 pmSpokane

Sep 12

GEG8:00 amSpokane

8h 30m

1 stop

MSY6:30 pmNew Orleans Louis Armstrong

$248

Southwest

Sep 22

MSY2:45 pmNew Orleans Louis Armstrong

8h 45m

1 stop

BOI10:30 pmBoise Air Term. Gowen Fld

Oct 22

BOI12:45 pmBoise Air Term. Gowen Fld

10h 35m

2 stops

MSY12:20 amNew Orleans Louis Armstrong

$267

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansSpokane

MSY New Orleans Louis Armstrong - GEG Spokane

MSYGEG

New Orleans Louis Armstrong

Sat 10/17

7:19 am-3:44 pm

1 stop10h 25m

Spokane

Tue 10/20

6:00 am-1:41 pm

1 stop5h 41m

$201

New OrleansSpokane

MSY New Orleans Louis Armstrong - GEG Spokane

MSYGEG

New Orleans Louis Armstrong

Sat 10/17

5:41 am-11:59 am

1 stop8h 18m

Spokane

Wed 10/21

6:30 am-5:22 pm

1 stop8h 52m

$202

New OrleansSpokane

MSY New Orleans Louis Armstrong - GEG Spokane

MSYGEG

New Orleans Louis Armstrong

Sat 9/19

8:04 am-3:39 pm

1 stop9h 35m

Spokane

Wed 9/23

5:14 pm-8:00 am

2 stops12h 46m

$206

New OrleansSpokane

MSY New Orleans Louis Armstrong - GEG Spokane

MSYGEG

New Orleans Louis Armstrong

Sat 9/5

9:35 am-2:40 pm

1 stop7h 05m

Spokane

Sat 9/12

11:20 am-10:20 pm

1 stop9h 00m

$213

New OrleansSpokane

MSY New Orleans Louis Armstrong - GEG Spokane

MSYGEG

New Orleans Louis Armstrong

Sat 9/5

2:15 pm-8:46 pm

2 stops8h 31m

Spokane

Wed 9/9

1:37 pm-9:31 pm

1 stop5h 54m

$230

New OrleansSpokane

MSY New Orleans Louis Armstrong - GEG Spokane

MSYGEG

New Orleans Louis Armstrong

Sat 9/5

1:35 pm-9:00 pm

2 stops9h 25m

Spokane

Sat 9/12

8:00 am-6:30 pm

1 stop8h 30m

$248

Quickest round-trip

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Sat 10/10

5:41 am-11:24 am

1 stop6h 43m

Boise Air Term. Gowen Fld

Sat 10/24

12:14 pm-6:56 pm

1 stop5h 42m

$261

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Thu 1/21

4:53 pm-12:11 am

1 stop8h 18m

Boise Air Term. Gowen Fld

Mon 1/25

6:00 am-3:57 pm

1 stop8h 57m

$287

New OrleansSpokane

MSY New Orleans Louis Armstrong - GEG Spokane

MSYGEG

New Orleans Louis Armstrong

Thu 10/29

2:43 pm-8:57 pm

1 stop8h 14m

Spokane

Mon 11/2

5:00 am-1:38 pm

1 stop6h 38m

$320

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Thu 10/1

9:00 pm-1:55 pm

1 stop17h 55m

Boise Air Term. Gowen Fld

Sun 11/1

3:52 pm-12:27 pm

1 stop19h 35m

$323

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisiana to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho?

In general, April is the cheapest month to fly from Louisiana to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $339. If you don’t want to visit Idaho in April, then you should wait until January to fly from Louisiana, when ticket prices are also cheap, with an average price of $350.

Can stopping save me money on Louisiana to Idaho flights?

You could potentially save up to 53% on your flight if you consider stops on a Louisiana to Idaho flight.

Cheap Louisiana to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Idaho

Fastest flight time	5h 17m
Direct flights	Wed
Airports in Idaho	27 airports

The fastest flight from Louisiana to Idaho takes 5h 17m

Direct flights go from Louisiana to Idaho on Wednesday. There are no airlines offering direct flights.

There are 27 airports in Idaho. From Louisiana there are direct flights to Spokane (GEG).

Search flight deals

Frequently asked questions about flying from Louisiana to Idaho

When did momondo last update prices for flights from Louisiana to Idaho?
Prices for flights from Louisiana to Idaho are updated daily.
How many operators does momondo search for flights from Louisiana to Idaho?
As of August 2026, there are 4 operators available to choose from for flights from Louisiana to Idaho.
How old do you have to be to fly from Louisiana to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisiana to Idaho

Compare and see reviews for airlines that fly from Louisiana to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $146	Free Cancellation	Rating 7.8 8,502 reviews	Search Delta flights
United Airlines	PriceFrom $204	Free Cancellation	Rating 7.4 10,108 reviews	Search United Airlines flights
Southwest	PriceFrom $225	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights
American Airlines	PriceFrom $294	Free Cancellation	Rating 7.1 11,929 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Idaho?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisiana to Idaho for you.

Can I find flights from Louisiana to Idaho with flexible booking policies on momondo?

Flights from Louisiana to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisiana to Idaho?

Once you have performed a search for Louisiana to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisiana to Idaho right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho from Louisiana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.